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Fix some bugs arising in the toolbox modal for the no-categories case.

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This commit is contained in:
Sean Lip
2016-11-17 16:13:43 -08:00
parent 6ab1244560
commit df56c64f4f
1 changed files with 15 additions and 10 deletions
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25
accessible/toolbox-modal.service.js
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@@ -49,17 +49,22 @@ blocklyApp.ToolboxModalService = ng.core.Class({
}
);
} else {
// If there are no top-level categories, we create a single category
// containing all the top-level blocks.
var workspace = new Blockly.Workspace();
Array.from(xmlToolboxElt.children).forEach(function(topLevelNode) {
Blockly.Xml.domToBlock(workspace, topLevelNode);
});
// A timeout seems to be needed in order for the .children accessor to
// work correctly.
var that = this;
setTimeout(function() {
// If there are no top-level categories, we create a single category
// containing all the top-level blocks.
var workspace = new Blockly.Workspace();
Array.from(toolboxXmlElt.children).forEach(function(topLevelNode) {
Blockly.Xml.domToBlock(workspace, topLevelNode);
});
this.toolboxCategories = [{
categoryName: 'Available Blocks',
blocks: workspace.topBlocks_
}];
that.toolboxCategories = [{
categoryName: 'Available Blocks',
blocks: workspace.topBlocks_
}];
});
}
}],
registerPreShowHook: function(preShowHook) {